Physiology Cardiac msucle functions as both electrical and mechanical syncytium. The structual basis of this ability is A T tubule system B Intercalated disks C Striated nature of the contractile system D Extensive sarcoplasmic reticulum 💡 Explanation Cardiac msucle functions as both electrical and mechanical syncytium. The structual basis of this ability is ✓ Correct Answer: B. Intercalated disks